Freescale Semiconductor Demonstration Board for Freescale MC9S12XHY256 Microcontroller DEMO9S12XHY256 DEMO9S12XHY256 用户手册
产品代码
DEMO9S12XHY256
Electrical Characteristics
MC9S12XHY-Family Reference Manual, Rev. 1.04
734
Freescale Semiconductor
A.2.3.1
ATD Accuracy Definitions
For the following definitions see also
Differential non-linearity (DNL) is defined as the difference between two adjacent switching steps.
The integral non-linearity (INL) is defined as the sum of all DNLs:
DNL i
( )
V
i
V
i
1
–
–
1LSB
---------------------------
1
–
=
INL n
( )
DNL i
( )
i
1
=
n
∑
V
n
V
0
–
1LSB
---------------------
n
–
=
=